Subscribe

Get full access to the app & website:

Subscribe

Classic Sudoku

Sunday, 14 December 2025

Sudoku Classic (14 December)

Puzzles

Sudoku

The Puzzle Edit

Related articles:

Killer by Godefridus (14 December)

Speedy No. 1,575

Download the PDF

Sunday 14 December 2025

Sunday 07 December 2025

Sunday 30 November 2025

Puzzles

Sudoku

The Puzzle Edit

Share this article

About

Contact usFAQsAbout us
Work with usCareers

Join

PDF EditionJournalism school
EventsShop

Follow

The Observer
The Observer Magazine
The ObserverNew Review
The Observer Food Monthly
Copyright © 2025 Tortoise MediaPrivacy PolicyTerms & Conditions